| Pin | Name | Description | 
| Z1 | GND | Ground | 
| Z2 | GND | Ground | 
| Z3 | GND | Ground | 
| Z4 | GND | Ground | 
| Z5 | GND | Ground | 
| Z6 | GND | Ground | 
| Z7 | GND | Ground | 
| Z8 | GND | Ground | 
| Z9 | GND | Ground | 
| Z10 | GND | Ground | 
| Z11 | GND | Ground | 
| Z12 | KEY | Keyed (no pin) | 
| Z13 | KEY | Keyed (no pin) | 
| Z14 | KEY | Keyed (no pin) | 
| Z15 | GND | Ground | 
| Z16 | GND | Ground | 
| Z17 | GND | Ground | 
| Z18 | GND | Ground | 
| Z19 | GND | Ground | 
| Z20 | GND | Ground | 
| Z21 | GND | Ground | 
| Z22 | GND | Ground | 
| Z23 | GND | Ground | 
| Z24 | GND | Ground | 
| Z25 | GND | Ground | 
| Z26 | GND | Ground | 
| Z27 | GND | Ground | 
| Z28 | GND | Ground | 
| Z29 | GND | Ground | 
| Z30 | GND | Ground | 
| Z31 | GND | Ground | 
| Z32 | GND | Ground | 
| Z33 | GND | Ground | 
| Z34 | GND | Ground | 
| Z35 | GND | Ground | 
| Z36 | GND | Ground | 
| Z37 | GND | Ground | 
| Z38 | GND | Ground | 
| Z39 | GND | Ground | 
| Z40 | GND | Ground | 
| Z41 | GND | Ground | 
| Z42 | GND | Ground | 
| Z43 | GND | Ground | 
| Z44 | GND | Ground | 
| Z45 | GND | Ground | 
| Z46 | GND | Ground | 
| Z47 | GND | Ground | 
|  |  |  | 
| A1 | 5V | +5 VDC | 
| A2 | TCK | Test Clock | 
| A3 | INTA# | Interrupt A | 
| A4 | BRSV | Bused Reserved (don't use) | 
| A5 | BRSV | Bused Reserved (don't use) | 
| A6 | REQ# | Request PCI transfer | 
| A7 | AD(30) | Address/Data 30 | 
| A8 | AD(26) | Address/Data 26 | 
| A9 | C/BE(3)# | Command: Byte Enable | 
| A10 | AD(21) | Address/Data 21 | 
| A11 | AD(18) | Address/Data 18 | 
| A12 | KEY | Keyed (no pin) | 
| A13 | KEY | Keyed (no pin) | 
| A14 | KEY | Keyed (no pin) | 
| A15 | 3.3V | +3.3 VDC | 
| A16 | DEVSEL# | Device Select | 
| A17 | 3.3V | +3.3 VDC | 
| A18 | SERR# | System Error | 
| A19 | 3.3V | +3.3 VDC | 
| A20 | AD(12) | Address/Data 12 | 
| A21 | 3.3V | +3.3 VDC | 
| A22 | AD(7) | Address/Data 7) | 
| A23 | 3.3V | +3.3 VDC | 
| A24 | AD(1) | Address/Data 1) | 
| A25 | 5V | +5 VDC | 
| A26 | CLK1 | Clock ?? MHz | 
| A27 | CLK2 | Clock ?? MHz | 
| A28 | CLK4 | Clock ?? MHz | 
| A29 | V(I/O) | +3.3 VDC or +5 VDC | 
| A30 | C/BE(5)# | Command: Byte Enable | 
| A31 | AD(63) | Address/Data 63 | 
| A32 | AD(59) | Address/Data 59 | 
| A33 | AD(56) | Address/Data 56 | 
| A34 | AD(52) | Address/Data 52 | 
| A35 | AD(49) | Address/Data 49 | 
| A36 | AD(45) | Address/Data 45 | 
| A37 | AD(42) | Address/Data 42 | 
| A38 | AD(38) | Address/Data 38 | 
| A39 | AD(35) | Address/Data 35 | 
| A40 | BRSV | Bused Reserved (don't use) | 
| A41 | BRSV | Bused Reserved (don't use) | 
| A42 | BRSV | Bused Reserved (don't use) | 
| A43 | USR | User Defined | 
| A44 | USR | User Defined | 
| A45 | USR | User Defined | 
| A46 | USR | User Defined | 
| A47 | USR | User Defined | 
|  |  |  | 
| B1 | -12V | -12 VDC | 
| B2 | 5V | +5 VDC | 
| B3 | INTB# | Interrupt B | 
| B4 | GND | Ground | 
| B5 | BRSV | Bused Reserved (don't use) | 
| B6 | GND | Ground | 
| B7 | AD(29) | Address/Data 29 | 
| B8 | GND | Ground | 
| B9 | IDSEL | Initialization Device Select | 
| B10 | GND | Ground | 
| B11 | AD(17) | Address/Data 17 | 
| B12 | KEY | Keyed (no pin) | 
| B13 | KEY | Keyed (no pin) | 
| B14 | KEY | Keyed (no pin) | 
| B15 | FRAME# | Address or Data phase | 
| B16 | GND | Ground | 
| B17 | SDONE | Snoop Done | 
| B18 | GND | Ground | 
| B19 | AD(15) | Address/Data 15 | 
| B20 | GND | Ground | 
| B21 | AD(9) | Address/Data 9) | 
| B22 | GND | Ground | 
| B23 | AD(4) | Address/Data 4) | 
| B24 | 5V | +5 VDC | 
| B25 | REQ64# |  | 
| B26 | GND | Ground | 
| B27 | CLK3 | Clock ?? MHz | 
| B28 | GND | Ground | 
| B29 | BRSV | Bused Reserved (don't use) | 
| B30 | GND | Ground | 
| B31 | AD(62) | Address/Data 62 | 
| B32 | GND | Ground | 
| B33 | AD(55) | Address/Data 55 | 
| B34 | GND | Ground | 
| B35 | AD(48) | Address/Data 48 | 
| B36 | GND | Ground | 
| B37 | AD(41) | Address/Data 41 | 
| B38 | GND | Ground | 
| B39 | AD(34) | Address/Data 34 | 
| B40 | GND | Ground | 
| B41 | BRSV | Bused Reserved (don't use) | 
| B42 | GND | Ground | 
| B43 | USR | User Defined | 
| B44 | USR | User Defined | 
| B45 | USR | User Defined | 
| B46 | USR | User Defined | 
| B47 | USR | User Defined | 
|  |  |  | 
| C1 | TRST# | Test Logic Reset | 
| C2 | TMS | Test Mode Select | 
| C3 | INTC# | Interrupt C | 
| C4 | V(I/O) | +3.3 VDC or +5 VDC | 
| C5 | RST | Reset | 
| C6 | 3.3V | +3.3 VDC | 
| C7 | AD(28) | Address/Data 28 | 
| C8 | V(I/O) | +3.3 VDC or +5 VDC | 
| C9 | AD(23) | Address/Data 23 | 
| C10 | 3.3V | +3.3 VDC | 
| C11 | AD(16) | Address/Data 16 | 
| C12 | KEY | Keyed (no pin) | 
| C13 | KEY | Keyed (no pin) | 
| C14 | KEY | Keyed (no pin) | 
| C15 | IRDY# | Initiator Ready | 
| C16 | V(I/O) | +3.3 VDC or +5 VDC | 
| C17 | SBO# | Snoop Backoff | 
| C18 | 3.3V | +3.3 VDC | 
| C19 | AD(14) | Address/Data 14 | 
| C20 | V(I/O) | +3.3 VDC or +5 VDC | 
| C21 | AD(8) | Address/Data 8) | 
| C22 | 3.3V | +3.3 VDC | 
| C23 | AD(3) | Address/Data 3) | 
| C24 | V(I/O) | +3.3 VDC or +5 VDC | 
| C25 | BRSV | Bused Reserved (don't use) | 
| C26 | REQ1# | Request PCI transfer | 
| C27 | SYSEN# |  | 
| C28 | GNT3# | Grant | 
| C29 | C/BE(7) | Command: Byte Enable | 
| C30 | V(I/O) | +3.3 VDC or +5 VDC | 
| C31 | AD(61) | Address/Data 61 | 
| C32 | V(I/O) | +3.3 VDC or +5 VDC | 
| C33 | AD(54) | Address/Data 54 | 
| C34 | V(I/O) | +3.3 VDC or +5 VDC | 
| C35 | AD(47) | Address/Data 47 | 
| C36 | V(I/O) | +3.3 VDC or +5 VDC | 
| C37 | AD(40) | Address/Data 40 | 
| C38 | V(I/O) | +3.3 VDC or +5 VDC | 
| C39 | AD(33) | Address/Data 33 | 
| C40 | FAL# | Power Supply Status FAL (CompactPCI specific) | 
| C41 | DEG# | Power Supply Status DEG (CompactPCI specific) | 
| C42 | PRST# | Push Button Reset (CompactPCI specific) | 
| C43 | USR | User Defined | 
| C44 | USR | User Defined | 
| C45 | USR | User Defined | 
| C46 | USR | User Defined | 
| C47 | USR | User Defined | 
|  |  |  | 
| D1 | +12V | +12 VDC | 
| D2 | TDO | Test Data Output | 
| D3 | 5V | +5 VDC | 
| D4 | INTP |  | 
| D5 | GND | Ground | 
| D6 | CLK |  | 
| D7 | GND | Ground | 
| D8 | AD(25) | Address/Data 25 | 
| D9 | GND | Ground | 
| D10 | AD(20) | Address/Data 20 | 
| D11 | GND | Ground | 
| D12 | KEY | Keyed (no pin) | 
| D13 | KEY | Keyed (no pin) | 
| D14 | KEY | Keyed (no pin) | 
| D15 | GND | Ground | 
| D16 | STOP# | Stop transfer cycle | 
| D17 | GND | Ground | 
| D18 | PAR | Parity for AD0-31 & C/BE0-3 | 
| D19 | GND | Ground | 
| D20 | AD(11) | Address/Data 11 | 
| D21 | M66EN |  | 
| D22 | AD(6) | Address/Data 6) | 
| D23 | 5V | +5 VDC | 
| D24 | AD(0) | Address/Data 0) | 
| D25 | 3.3V | +3.3 VDC | 
| D26 | GNT1# | Grant | 
| D27 | GNT2# | Grant | 
| D28 | REQ4# | Request PCI transfer | 
| D29 | GND | Ground | 
| D30 | C/BE(4)# | Command: Byte Enable | 
| D31 | GND | Ground | 
| D32 | AD(58) | Address/Data 58 | 
| D33 | GND | Ground | 
| D34 | AD(51) | Address/Data 51 | 
| D35 | GND | Ground | 
| D36 | AD(44) | Address/Data 44 | 
| D37 | GND | Ground | 
| D38 | AD(37) | Address/Data 37 | 
| D39 | GND | Ground | 
| D40 | REQ5# | Request PCI transfer | 
| D41 | GND | Ground | 
| D42 | REQ6# | Request PCI transfer | 
| D43 | USR | User Defined | 
| D44 | USR | User Defined | 
| D45 | USR | User Defined | 
| D46 | USR | User Defined | 
| D47 | USR | User Defined | 
|  |  |  | 
| E1 | 5V | +5 VDC | 
| E2 | TDI | Test Data Input | 
| E3 | INTD# | Interrupt D | 
| E4 | INTS |  | 
| E5 | GNT# | Grant | 
| E6 | AD(31) | Address/Data 31 | 
| E7 | AD(27) | Address/Data 27 | 
| E8 | AD(24) | Address/Data 24 | 
| E9 | AD(22) | Address/Data 22 | 
| E10 | AD(19) | Address/Data 19 | 
| E11 | C/BE(2)# | Command: Byte Enable | 
| E12 | KEY | Keyed (no pin) | 
| E13 | KEY | Keyed (no pin) | 
| E14 | KEY | Keyed (no pin) | 
| E15 | TRDY# | Target Ready | 
| E16 | LOCK# | Lock resource | 
| E17 | PERR# | Parity Error | 
| E18 | C/BE(1)# | Command: Byte Enable | 
| E19 | AD(13) | Address/Data 13 | 
| E20 | AD(10) | Address/Data 10 | 
| E21 | C/BE(0)# | Command: Byte Enable | 
| E22 | AD(5) | Address/Data 5) | 
| E23 | AD(2) | Address/Data 2) | 
| E24 | ACK64# |  | 
| E25 | 5V | +5 VDC | 
| E26 | REQ2# | Request PCI transfer | 
| E27 | REQ3# | Request PCI transfer | 
| E28 | GNT4# | Grant | 
| E29 | C/BE(6)# | Command: Byte Enable | 
| E30 | PAR64 |  | 
| E31 | AD(60) | Address/Data 60 | 
| E32 | AD(57) | Address/Data 57 | 
| E33 | AD(53) | Address/Data 53 | 
| E34 | AD(50) | Address/Data 50 | 
| E35 | AD(46) | Address/Data 46 | 
| E36 | AD(43) | Address/Data 43 | 
| E37 | AD(39) | Address/Data 39 | 
| E38 | AD(36) | Address/Data 36 | 
| E39 | AD(32) | Address/Data 32 | 
| E40 | GNT5# | Grant | 
| E41 | BRSV | Bused Reserved (don't use) | 
| E42 | GNT6# | Grant | 
| E43 | USR | User Defined | 
| E44 | USR | User Defined | 
| E45 | USR | User Defined | 
| E46 | USR | User Defined | 
| E47 | USR | User Defined | 
|  |  |  | 
| F1 | GND | Ground | 
| F2 | GND | Ground | 
| F3 | GND | Ground | 
| F4 | GND | Ground | 
| F5 | GND | Ground | 
| F6 | GND | Ground | 
| F7 | GND | Ground | 
| F8 | GND | Ground | 
| F9 | GND | Ground | 
| F10 | GND | Ground | 
| F11 | GND | Ground | 
| F12 | KEY | Keyed (no pin) | 
| F13 | KEY | Keyed (no pin) | 
| F14 | KEY | Keyed (no pin) | 
| F15 | GND | Ground | 
| F16 | GND | Ground | 
| F17 | GND | Ground | 
| F18 | GND | Ground | 
| F19 | GND | Ground | 
| F20 | GND | Ground | 
| F21 | GND | Ground | 
| F22 | GND | Ground | 
| F23 | GND | Ground | 
| F24 | GND | Ground | 
| F25 | GND | Ground | 
| F26 | GND | Ground | 
| F27 | GND | Ground | 
| F28 | GND | Ground | 
| F29 | GND | Ground | 
| F30 | GND | Ground | 
| F31 | GND | Ground | 
| F32 | GND | Ground | 
| F33 | GND | Ground | 
| F34 | GND | Ground | 
| F35 | GND | Ground | 
| F36 | GND | Ground | 
| F37 | GND | Ground | 
| F38 | GND | Ground | 
| F39 | GND | Ground | 
| F40 | GND | Ground | 
| F41 | GND | Ground | 
| F42 | GND | Ground | 
| F43 | GND | Ground | 
| F44 | GND | Ground | 
| F45 | GND | Ground | 
| F46 | GND | Ground | 
| F47 | GND | Ground |